Ethylene Diamine

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Product Details:

Molecular Formula C2H8N2
Molecular Weight 60.10 g/mol
Storage Store in tightly closed containers, in a cool, dry, well-ventilated area away from heat and incompatible materials.
Structural Formula H2NCH2CH2NH2
Solubility Miscible with water, alcohol, and ether
HS Code 29212100
Properties Ethylene diamine is a colorless to yellowish liquid with a strong ammonia-like odor. It absorbs moisture and carbon dioxide from the air.
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Ethylene Diamine Product Specifications

Molecular Formula C2H8N2
Molecular Weight 60.10 g/mol
Structural Formula H2NCH2CH2NH2
Melting Point 8.5C
CAS No 107-15-3
Ph Level 12 (alkaline)
Density 0.899 Gram per cubic centimeter(g/cm3)
Solubility Miscible with water, alcohol, and ether
HS Code 29212100
Properties Ethylene diamine is a colorless to yellowish liquid with a strong ammonia-like odor. It absorbs moisture and carbon dioxide from the air.
Storage Store in tightly closed containers, in a cool, dry, well-ventilated area away from heat and incompatible materials.
Refractive Rate 1.456
Purity 99%
Poisonous YES
Ingredients Ethylene diamine (C2H8N2)
Product Type Chemical Compound
Smell Strong ammonia-like odor
Shelf Life 2 years if stored properly in sealed containers
Usage Intermediate in chemical synthesis, epoxy curing agent, fungicide, fabric softener.
Taste Not applicable (corrosive)
Application Used in the manufacture of chelating agents, pharmaceuticals, resins, dyes and as a solvent.
Grade Industrial Grade
Physical Form Liquid
Appearance Clear liquid
EINECS No 203-468-6
Shape Liquid (not applicable)

Boiling Point 116°C
Flash Point 42°C (closed cup)
Corrosivity Corrosive to many metals and tissue
Hazard Statements Causes severe skin burns and eye damage. Harmful if inhaled.
Auto-Ignition Temperature 385°C
UN Number 1604
Vapor Pressure 10 mm Hg at 38°C
Transport Hazard Class 8 (corrosive substances)
Packing Group I (high danger)
Explosive Limits 2.7% - 16% (in air)
Stability Stable under recommended storage conditions

Ethylene Diamine Trade Information

Main Export Market(s) Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa

Product Description

General description:

Chemical Formula: C2H8N2

This colorless liquid with an ammonia-like odor is a strongly basic amine. It is a widely used building block in chemical synthesis, with approximately 500,000 tonnes produced in 1998.

Application & Usage: Ethylenediamine is used in large quantities for production of many industrial chemicals. It forms derivatives with carboxylic acids (including fatty acids), nitriles, alcohols (at elevated temperatures), alkylating agents, carbon disulfide, and aldehydes and ketones.

Key Chemical Properties

Ethylene diamine features a boiling point of 116C, a melting point of 8.5C, and a vapor pressure of 10 mm Hg at 38C. It exhibits a pH of 12 (alkaline), a density of 0.899 g/cm, and is highly soluble in water, alcohol, and ether. Its flash point is 42C (closed cup), auto-ignition temperature is 385C, and it has explosive limits ranging from 2.7% to 16% in air.

Applications and Uses

Widely used as an intermediate in chemical synthesis, ethylene diamine is integral to the production of chelating agents, pharmaceuticals, dyes, and epoxy resins. Additionally, it acts as a solvent, epoxy curing agent, fungicide, and fabric softener component. Its versatility in industrial processes makes it a valued commodity for exporters, suppliers, and traders.

Safety and Storage Guidelines

Due to its corrosive and toxic nature, ethylene diamine must be handled with appropriate personal protective equipment. Store it in tightly closed containers within cool, dry, and well-ventilated areas, away from heat and incompatible substances. Follow proper storage protocols, as the chemical remains stable under recommended conditions and has a shelf life of two years if properly sealed.

FAQs of Ethylene Diamine:

Q: How should ethylene diamine be stored to maintain its quality and ensure safety?

A: Ethylene diamine should be stored in tightly closed containers, placed in a cool, dry, and well-ventilated area. It must be kept away from heat, moisture, and incompatible materials to prevent hazardous reactions and degradation. When correctly stored, its chemical stability is maintained for up to two years.

Q: What are the key industrial uses of ethylene diamine?

A: Ethylene diamine is extensively used in producing chelating agents, pharmaceuticals, epoxy resins, dyes, and as a solvent. It also serves as an intermediate for synthesizing chemicals, curing agent for epoxies, fungicide in agriculture, and as an ingredient in fabric softeners.

Q: When handling ethylene diamine, what personal protective measures are necessary?

A: It is essential to wear chemical-resistant gloves, safety goggles, and protective clothing when handling ethylene diamine. Work should be carried out in a well-ventilated area or under an exhaust hood to avoid inhalation, and immediate washing with plenty of water is required if skin or eye contact occurs due to its corrosive nature.

Q: Where can ethylene diamine be safely used in an industrial setting?

A: Ethylene diamine can be safely utilized in chemical processing plants, pharmaceutical factories, resin and dye manufacturing facilities, and other well-managed industrial environments. Adequate ventilation, proper containment, and strict adherence to safety protocols are crucial in these settings to mitigate risks.

Q: What process is involved in using ethylene diamine as a curing agent for epoxy resins?

A: In epoxy resin applications, ethylene diamine is added as a curing agent to initiate and complete the chemical cross-linking reaction. This process creates a hardened, durable material often used in flooring, adhesives, and composite manufacturing. The process should always be performed with proper protective equipment in a controlled environment.

Q: What are the main benefits of using ethylene diamine in industrial applications?

A: The principal advantages of ethylene diamine lie in its reactivity, solubility in various solvents, and ability to act as an effective chemical intermediate. Its role in manufacturing advanced materials, pharmaceuticals, and specialty chemicals underscores its industrial significance.

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